Computer Networking A protocol is a set of rules governing a time sequence of events that must take place across an interface between modems between an interface between peers None of these across an interface between modems between an interface between peers None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 1 and 4 1 only 3 only 2 and 3 1 and 4 1 only 3 only 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is required to communicate between two computers? communications hardware access to transmission medium All of these communications software protocol communications hardware access to transmission medium All of these communications software protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a layer 2 protocol used to maintain a loop-free network? CDP STP RIP VTP CDP STP RIP VTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following access lists will allow only HTTP traffic into network 196.15.7.0? access-list 110 permit ip any 196.15.7.0 0.0.0.255 access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www access-list 10 deny tcp any 196.15.7.0 eq www access-list 100 permit 196.15.7.0 0.0.0.255 eq www access-list 110 permit ip any 196.15.7.0 0.0.0.255 access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www access-list 10 deny tcp any 196.15.7.0 eq www access-list 100 permit 196.15.7.0 0.0.0.255 eq www ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal. 2 and 4 1 and 3 only 3 and 4 2 only 2 and 4 1 and 3 only 3 and 4 2 only ANSWER DOWNLOAD EXAMIANS APP
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